Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,469",
      "signature": "0x983bff8b03f08831293f0ca9e3c8730137286f25204a0f22c51e010fc4a3db03c374e1f284459f0100ad05c8ff8b5206",
      "randomness": "0xd3e48cdb29483594ca364acf7cc922727b2a86dc27219379b4b90b3e88ce0c5a"
    }
  ],
  "blockNumber": "7,407,203"
}

{
  "Sr25519": "0x469b75c426c7ee592599d596050691a5bf01b386f7a7860519774d04a84bef2e9e665ccd8b0aaa829c285e9570324db6e92dc1880e43bcbb658d8a7c501f468a"
}